1/*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements.  See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License.  You may obtain a copy of the License at
8 *
9 *      http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18package org.apache.commons.math.distribution;
19
20/**
21 * Cauchy Distribution.
22 *
23 * <p>
24 * References:
25 * <ul>
26 * <li><a href="http://mathworld.wolfram.com/CauchyDistribution.html">
27 * Cauchy Distribution</a></li>
28 * </ul>
29 * </p>
30 *
31 * @since 1.1
32 * @version $Revision: 920852 $ $Date: 2010-03-09 13:53:44 +0100 (mar. 09 mars 2010) $
33 */
34public interface CauchyDistribution extends ContinuousDistribution {
35
36    /**
37     * Access the median.
38     * @return median for this distribution
39     */
40    double getMedian();
41
42    /**
43     * Access the scale parameter.
44     * @return scale parameter for this distribution
45     */
46    double getScale();
47
48    /**
49     * Modify the median.
50     * @param median for this distribution
51     * @deprecated as of v2.1
52     */
53    @Deprecated
54    void setMedian(double median);
55
56    /**
57     * Modify the scale parameter.
58     * @param s scale parameter for this distribution
59     * @deprecated as of v2.1
60     */
61    @Deprecated
62    void setScale(double s);
63}
64